183 citations · 2.1k across the 66 of their papers we have counts for
4 papers · 1 filter
Strong Connections and Chern-Connes Pairing in the Hopf-Galois Theory
L. Dabrowski, H. Grosse, P. M. Hajac
We reformulate the concept of connection on a Hopf-Galois extension in order to apply it in computing the Chern-Connes pairing between the cyclic cohomology $HC^{2n}…
Some properties of the one-dimensional generalized point interactions (a torso)
P. Exner, H. Grosse
This text is a part of an unfinished project which deals with the generalized point interaction (GPI) in one dimension. We employ two natural parametrizations, which are known but…
Graded Differential Geometry of Graded Matrix Algebras
Harald Grosse, Gert Reiter
We study the graded derivation-based noncommutative differential geometry of the -graded algebra of complex -matrices with the ``usual block…
Towards a Nonperturbative Covariant Regularization in 4D Quantum Field Theory
H. Grosse, A. Strohmaier
We give a noncommutative version of the complex projective space CP^2 and show that scalar QFT on this space is free of UV divergencies. The tools necessary to investigate Quantum…